Refactor SharedWorkerHost and SharedWorkerInstance.

content/browser/shared_worker/shared_worker_instance.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_BROWSER_SHARED_WORKER_SHARED_WORKER_INSTANCE_H_
 #define CONTENT_BROWSER_SHARED_WORKER_SHARED_WORKER_INSTANCE_H_
 
-#include <list>
 #include <string>
 
 #include "base/basictypes.h"
-#include "content/browser/worker_host/worker_document_set.h"
 #include "content/browser/worker_host/worker_storage_partition.h"
 #include "content/common/content_export.h"
 #include "third_party/WebKit/public/web/WebContentSecurityPolicy.h"
 #include "url/gurl.h"
 
 namespace content {
 class ResourceContext;
-class SharedWorkerMessageFilter;
 
 class CONTENT_EXPORT SharedWorkerInstance {
  public:
-  // Unique identifier for a worker client.
-  class FilterInfo {
-   public:
-    FilterInfo(SharedWorkerMessageFilter* filter, int route_id)
-        : filter_(filter), route_id_(route_id), message_port_id_(0) { }
-    SharedWorkerMessageFilter* filter() const { return filter_; }
-    int route_id() const { return route_id_; }
-    int message_port_id() const { return message_port_id_; }
-    void set_message_port_id(int id) { message_port_id_ = id; }
-
-   private:
-    SharedWorkerMessageFilter* filter_;
-    int route_id_;
-    int message_port_id_;
-  };
-
-  typedef std::list<FilterInfo> FilterList;
-
   SharedWorkerInstance(const GURL& url,
                        const base::string16& name,
                        const base::string16& content_security_policy,
                        blink::WebContentSecurityPolicyType security_policy_type,
                        ResourceContext* resource_context,
                        const WorkerStoragePartition& partition);
   ~SharedWorkerInstance();
 
-  void AddFilter(SharedWorkerMessageFilter* filter, int route_id);
-  void RemoveFilters(SharedWorkerMessageFilter* filter);
-  bool HasFilter(SharedWorkerMessageFilter* filter, int route_id) const;
-  void SetMessagePortID(SharedWorkerMessageFilter* filter,
-                        int route_id,
-                        int message_port_id);
-  const FilterList& filters() const { return filters_; }
-
   // Checks if this SharedWorkerInstance matches the passed url/name params
   // based on the algorithm in the WebWorkers spec - an instance matches if the
   // origins of the URLs match, and:
   // a) the names are non-empty and equal.
   // -or-
   // b) the names are both empty, and the urls are equal.
   bool Matches(
       const GURL& url,
       const base::string16& name,
       const WorkerStoragePartition& partition,
       ResourceContext* resource_context) const;
 
   // Accessors.
-  bool closed() const { return closed_; }
-  void set_closed(bool closed) { closed_ = closed; }
   const GURL& url() const { return url_; }
   const base::string16 name() const { return name_; }
   const base::string16 content_security_policy() const {
     return content_security_policy_;
   }
   blink::WebContentSecurityPolicyType security_policy_type() const {
     return security_policy_type_;
   }
-  WorkerDocumentSet* worker_document_set() const {
-    return worker_document_set_.get();
-  }
   ResourceContext* resource_context() const {
     return resource_context_;
   }
   const WorkerStoragePartition& partition() const {
     return partition_;
   }
-  void set_load_failed(bool failed) { load_failed_ = failed; }
-  bool load_failed() { return load_failed_; }
 
  private:
-  GURL url_;
-  bool closed_;
-  base::string16 name_;
-  base::string16 content_security_policy_;
-  blink::WebContentSecurityPolicyType security_policy_type_;
-  FilterList filters_;
-  scoped_refptr<WorkerDocumentSet> worker_document_set_;
+  const GURL url_;
+  const base::string16 name_;
+  const base::string16 content_security_policy_;
+  const blink::WebContentSecurityPolicyType security_policy_type_;
   ResourceContext* const resource_context_;
-  WorkerStoragePartition partition_;
-  bool load_failed_;
+  const WorkerStoragePartition partition_;
 };
 
 }  // namespace content
 
 
 #endif  // CONTENT_BROWSER_SHARED_WORKER_SHARED_WORKER_INSTANCE_H_